INSULATE - read up on the 3 types heat radation

Energy savings possible with radiant energy barrier insulation

foil the inside rafters then build a small enclosure of the double bubble (hang it from the rafters) then seal w tape and THATS what you ventilate
Ziggy Stardust Reviewed by Ziggy Stardust on . Way too hot got an attic with a 1000 watt hps and the shit is sooooooo hot even with two fans going , how the hell do i cool it down Rating: 5